BR0209344A - Processo para a sìntese de misturas de metano difenil diamina e seus homólogos superiores com uma distribuição isomérica controlada - Google Patents
Processo para a sìntese de misturas de metano difenil diamina e seus homólogos superiores com uma distribuição isomérica controladaInfo
- Publication number
- BR0209344A BR0209344A BR0209344-8A BR0209344A BR0209344A BR 0209344 A BR0209344 A BR 0209344A BR 0209344 A BR0209344 A BR 0209344A BR 0209344 A BR0209344 A BR 0209344A
- Authority
- BR
- Brazil
- Prior art keywords
- controlled
- synthesis
- mixtures
- diphenyl diamine
- distribution
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/82—Purification; Separation; Stabilisation; Use of additives
- C07C209/90—Stabilisation; Use of additives
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/54—Preparation of compounds containing amino groups bound to a carbon skeleton by rearrangement reactions
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C209/00—Preparation of compounds containing amino groups bound to a carbon skeleton
- C07C209/68—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton
- C07C209/78—Preparation of compounds containing amino groups bound to a carbon skeleton from amines, by reactions not involving amino groups, e.g. reduction of unsaturated amines, aromatisation, or substitution of the carbon skeleton from carbonyl compounds, e.g. from formaldehyde, and amines having amino groups bound to carbon atoms of six-membered aromatic rings, with formation of methylene-diarylamines
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| IT2001MI000880A ITMI20010880A1 (it) | 2001-04-27 | 2001-04-27 | Procedimento per la produzione di metilendianilina mediante catalizzatori zeolitici modificati |
| PCT/EP2002/004714 WO2002088067A1 (en) | 2001-04-27 | 2002-04-29 | Process for the synthesis of mixtures of methane diphenyl diamine and its higher homologues with a controlled isomer distribution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BR0209344A true BR0209344A (pt) | 2004-06-15 |
Family
ID=11447559
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BR0209344-8A BR0209344A (pt) | 2001-04-27 | 2002-04-29 | Processo para a sìntese de misturas de metano difenil diamina e seus homólogos superiores com uma distribuição isomérica controlada |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US7105700B2 (https=) |
| EP (1) | EP1381589B1 (https=) |
| JP (1) | JP4279560B2 (https=) |
| KR (1) | KR100874120B1 (https=) |
| CN (1) | CN1266114C (https=) |
| AT (1) | ATE334113T1 (https=) |
| BR (1) | BR0209344A (https=) |
| DE (1) | DE60213393T2 (https=) |
| IT (1) | ITMI20010880A1 (https=) |
| WO (1) | WO2002088067A1 (https=) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008012037A1 (de) | 2008-03-01 | 2009-09-03 | Bayer Materialscience Ag | Verfahren zur Herstellung von Methylen-diphenyl-diisocyanaten |
| HUE037918T2 (hu) | 2014-07-07 | 2018-09-28 | Covestro Deutschland Ag | Eljárás a difenilmetán sorozat di- és poliaminjainak elõállítására |
| CN107501524B (zh) * | 2017-08-30 | 2020-05-12 | 本源精化环保科技有限公司 | N,n’烷基化二氨基二苯基甲烷类固化剂及制备方法 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4071558A (en) * | 1967-09-28 | 1978-01-31 | Texaco Development Corporation | Aromatic polyamines and their preparation |
| EP0264744B1 (en) * | 1986-10-22 | 1992-12-23 | ENIRICERCHE S.p.A. | Process for the preparation of 4,4'-diaminodiphenylmethane and its derivatives |
| TW325461B (en) * | 1995-09-11 | 1998-01-21 | Air Prod & Chem | Ammoxidation of alkanes and alkenes |
| DE19724237A1 (de) * | 1997-06-09 | 1998-12-10 | Basf Ag | Verfahren zur Herstellung von aromatischen Polyamingemischen |
| IT1312331B1 (it) * | 1999-05-27 | 2002-04-15 | Enichem Spa | Procedimento per la produzione di diamminodifenilmetano e suoiomologhi superiori. |
-
2001
- 2001-04-27 IT IT2001MI000880A patent/ITMI20010880A1/it unknown
-
2002
- 2002-04-29 JP JP2002585371A patent/JP4279560B2/ja not_active Expired - Lifetime
- 2002-04-29 EP EP02745272A patent/EP1381589B1/en not_active Expired - Lifetime
- 2002-04-29 KR KR1020037014071A patent/KR100874120B1/ko not_active Expired - Fee Related
- 2002-04-29 BR BR0209344-8A patent/BR0209344A/pt not_active IP Right Cessation
- 2002-04-29 US US10/476,955 patent/US7105700B2/en not_active Expired - Lifetime
- 2002-04-29 WO PCT/EP2002/004714 patent/WO2002088067A1/en not_active Ceased
- 2002-04-29 CN CNB028089820A patent/CN1266114C/zh not_active Expired - Fee Related
- 2002-04-29 AT AT02745272T patent/ATE334113T1/de not_active IP Right Cessation
- 2002-04-29 DE DE60213393T patent/DE60213393T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| CN1266114C (zh) | 2006-07-26 |
| ATE334113T1 (de) | 2006-08-15 |
| JP4279560B2 (ja) | 2009-06-17 |
| KR100874120B1 (ko) | 2008-12-15 |
| DE60213393D1 (de) | 2006-09-07 |
| WO2002088067A1 (en) | 2002-11-07 |
| US20040181092A1 (en) | 2004-09-16 |
| JP2004532232A (ja) | 2004-10-21 |
| ITMI20010880A0 (it) | 2001-04-27 |
| KR20040016857A (ko) | 2004-02-25 |
| DE60213393T2 (de) | 2006-11-23 |
| ITMI20010880A1 (it) | 2002-10-27 |
| EP1381589B1 (en) | 2006-07-26 |
| CN1505605A (zh) | 2004-06-16 |
| EP1381589A1 (en) | 2004-01-21 |
| US7105700B2 (en) | 2006-09-12 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| BR0016882A (pt) | ésteres derivados de (rr,ss)-3-(2-dimetilaminometil-1-hidroxicicloexil)fenil 2-hidroxibenzoato | |
| BR0212760A (pt) | Compostos quìmicos | |
| BR0201089B1 (pt) | catalisadores de amina bloqueada com Ácido e processo para preparaÇço de poliuretana. | |
| KR960007551A (ko) | 기체상에서 방향족 폴리이소시아네이트 화합물의 제조 방법 | |
| NO20054414L (no) | Dihydropteridinoner, metoder for deres fremstilling og bruk av disse som medisiner | |
| BRPI0406427B8 (pt) | processo para a preparação de roflumilast | |
| MXPA04005099A (es) | Derivados de 5-sulfanil-4h-1,2,4-triazol y su uso como medicamento. | |
| AR045255A1 (es) | Derivados de 1,2 benzodiazol | |
| NO20034667D0 (no) | Arylsulfonamider som antivirale midler | |
| BRPI0509595B8 (pt) | processos para a preparação de cristais de forma a e de material de padrão c de bissulfato de atazanavir | |
| BR0301667A (pt) | Processo para a preparação de polìmeros em emulsão com pureza elevada | |
| BR0209344A (pt) | Processo para a sìntese de misturas de metano difenil diamina e seus homólogos superiores com uma distribuição isomérica controlada | |
| BR0213481A (pt) | Sondas | |
| BRPI0810821A8 (pt) | Derivados de anéis aromáticos de seis membros contendo nitrogênio e produtos farmacêuticos contendo os mesmos | |
| Demuth et al. | Effects of zeolite pore sizes on the mechanism and selectivity of xylene disproportionation—a DFT study | |
| BR0113790A (pt) | Processo para a sìntese de misturas de diamina difenil metano e seus homólogos superiores com uma distribuição de isÈmeros controlada | |
| ATE349456T1 (de) | Herstellung von 2-18f-2-desoxy-d-glucose durch festphasensynthese | |
| BR0208607A (pt) | Processo para a preparação de espumas de poliuretano e produto obtido | |
| CA2451123A1 (en) | A process for the isomerization of an olefin | |
| BRPI0411652A (pt) | processo para a preparação de derivados de espirobenzoazepina substituìdos não-peptìdicos | |
| AR011483A1 (es) | Derivados de la 3-bencilpiperidina, un procedimiento para prepararlos, el empleo de los mismos en la elaboracion de medicamentos, las preparacionesfarmaceuticas que los contienen y un procedimiento para elaborar estas preparaciones farmaceuticas | |
| DE69808922D1 (de) | Thiazolobenzoheterocyclen, ihre herstellung und diese enthaltende phatrmazeutische zubereitungen | |
| CN1318534A (zh) | 合成环丙烯的方法 | |
| PT1230211E (pt) | Processo para a preparacao de cetiminas | |
| PT1301504E (pt) | Agentes bifuncionais possuindo actividade anti-oxidante e antiarritmica |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
| B08F | Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette] |
Free format text: REFERENTE A 12A ANUIDADE. |
|
| B08K | Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette] |
Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2259 DE 22/04/2014. |